System designLevel 2
Scale and caching
Easynot started
Mediumnot started
Hardnot started
StatusFormatCompany style
Easy
Feature flag storeDesignDesign25 minAPI rate limiterDesignDesign25 minPopular articles cacheDesignDesign25 minMenu pages for a food delivery appDesignDesign25 minReport card day for a school district portalDesignDesign25 minMedium
Analytics event store partitioningDesign · Snowflake styleSnowflake styleDesignSnowflake style40 minCDN caching with traffic spikesDesignDesign35 minThumbnail request coalescingDesignDesign35 minAuthorization cache with revocationDesign · Google styleGoogle styleDesignGoogle style35 minTLS terminating reverse proxyDesign · Shopify styleShopify styleDesignShopify style35 minStale-while-error cachingDesignDesign35 minReverse geocoding serviceDesign · Google styleGoogle styleDesignGoogle style40 minObservability dashboard servingDesignDesign35 minSaaS API sync frameworkDesign · Snowflake styleSnowflake styleDesignSnowflake style40 minMulti-factor authenticationDesign · Microsoft styleMicrosoft styleDesignMicrosoft style35 minOn-the-fly image derivativesDesign · Shopify styleShopify styleDesignShopify style35 minNegative caching for non-existent resourcesDesignDesign35 minHard
Social graph partitioningDesign · Meta styleMeta styleDesignMeta style50 minCelebrity profile cache stampedeDesign · Meta styleMeta styleDesignMeta style45 minDistributed rate limiterDesign · Stripe styleStripe styleDesignStripe style45 minLarge file CDN deliveryDesign · Microsoft styleMicrosoft styleDesignMicrosoft style45 minCredential-stuffing protectionDesignDesign45 minSkewed-access cache evictionDesignDesign45 minVector search at scaleDesign · Meta styleMeta styleDesignMeta style50 minIoT time-series storage engineDesignDesign45 minAuthorization-as-a-service platformDesign · Google styleGoogle styleDesignGoogle style50 minLSM engine memory tuningDesign · Meta styleMeta styleDesignMeta style45 minZero-downtime reshardingDesign · Stripe styleStripe styleDesignStripe style55 minWrite-ahead log batchingDesign · Oracle styleOracle styleDesignOracle style45 min